| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $118.99 | 7.670% | $128.1165 | $128.12 | $128.10 | $128.10 |
| Purchase #2 | $57.50 | 9.545% | $62.9884 | $62.99 | $63.00 | $63.00 |
| Purchase #3 | $151.80 | 7.756% | $163.5736 | $163.57 | $163.55 | $163.60 |
| Purchase #4 | $114.32 | 7.606% | $123.0152 | $123.02 | $123.00 | $123.00 |
| Purchase #5 | $216.96 | 6.628% | $231.3401 | $231.34 | $231.35 | $231.30 |
| Purchase #6 | $16.42 | 5.321% | $17.2937 | $17.29 | $17.30 | $17.30 |
| Purchase #7 | $10.72 | 12.751% | $12.0869 | $12.09 | $12.10 | $12.10 |
| 7 purchase totals = | $686.71 | $738.4144 | $738.42 | $738.40 | $738.40 | |